Find & Replace Prompt Shows Question Marks Instead of Characters

[denevin]

Description

After typing text into the search field of Find & Replace prompt, the characters are shows as question marks instead of the types characters. Text matching functionality seems to be working, copy pasting the question marks into another editor restores original characters.

I added additional info to closed https://github.com/coteditor/CotEditor/issues/1435 finding.

To Reproduce

See https://github.com/coteditor/CotEditor/issues/1435 finding

Expected behavior

CotEditor version

5.0.2

macOS version

14.7

Additional context